/*
 * Copyright 2011 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.workbench.screens.guided.dtable.client.wizard.pages;

import java.util.List;

import org.drools.workbench.models.guided.dtable.shared.model.Pattern52;
import org.uberfire.client.callbacks.Callback;
import org.uberfire.client.mvp.UberView;

/**
 * View and Presenter definitions for the Fact Patterns page
 */
public interface FactPatternsPageView
        extends
        UberView<FactPatternsPageView.Presenter>,
        RequiresValidator {

    interface Presenter {

        void isPatternEvent( Pattern52 pattern,
                             Callback<Boolean> callback );

        void signalRemovalOfPattern( Pattern52 pattern );

        void stateChanged();

        void setConditionPatterns( List<Pattern52> patterns );

    }

    void setAvailableFactTypes( List<String> types );

    void setChosenPatterns( List<Pattern52> types );

    void setArePatternBindingsUnique( boolean arePatternBindingsUnique );

}
